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-rw-r--r--pym/portage/eclass_cache.py17
1 files changed, 15 insertions, 2 deletions
diff --git a/pym/portage/eclass_cache.py b/pym/portage/eclass_cache.py
index 5a0d3c3ad..6e4eebd18 100644
--- a/pym/portage/eclass_cache.py
+++ b/pym/portage/eclass_cache.py
@@ -4,8 +4,9 @@
# $Id$
from portage.util import normalize_path, writemsg
-import os, sys
+import errno, os, sys
from portage.data import portage_gid
+from portage.exception import PermissionDenied
class cache(object):
"""
@@ -44,7 +45,19 @@ class cache(object):
for x in [normalize_path(os.path.join(y,"eclass")) for y in self.porttrees]:
if not os.path.isdir(x):
continue
- for y in [y for y in os.listdir(x) if y.endswith(".eclass")]:
+ eclass_filenames = []
+ try:
+ for y in os.listdir(x):
+ if y.endswith(".eclass"):
+ eclass_filenames.append(y)
+ except OSError, e:
+ if e.errno == errno.ENOENT:
+ del e
+ continue
+ elif e.errno == PermissionDenied.errno:
+ raise PermissionDenied(x)
+ raise
+ for y in eclass_filenames:
try:
mtime = long(os.stat(os.path.join(x, y)).st_mtime)
except OSError: